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The automatic air vent is a pressure safety device in the central heating unit. They work by using a floatation device to release built up air. As water flows through the heating and heating system a float within the automatic air vent opens or closes depending on the water level. If the system contains only water, the float is pushed to the top and the vent will be closed until the water level drops.

Fits a number of Worcester Boilers

Material

Plastic

Colour

Black

Type

Auto Air Vent

Made To Order

N

Manufacturer Model No

87161064450

Brand Name

Worcester Bosch

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